bug

src/models/dataConnect.js

@@ -144,7 +144,7 @@ export default {
                     let data = res.data.data.list.map((r, i) => {
                         return {
                             key: i,
-                            code: r.id,
+                            code: r.id + '',
                             name: r.name,
                             dbName: r.dataName,
                             dbType: r.databaseType,